Displaying works **41 - 52** of **52** in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

1991 journal article

Comments on 2-D descriptor systems

*Automatica*, *27*(1), 189–192.

author keywords: BOUNDARY-VALUE PROBLEM; DIFFERENCE EQUATIONS; DISCRETE SYSTEMS; MULTIDIMENSIONAL SYSTEMS; LINEAR SYSTEMS

TL;DR:
This paper discusses general 2-D descriptor systems of the form Ex i +1, j +1 and shows that these systems include several types of behavior not discussed elsewhere in the literature.
(via Semantic Scholar)

Sources: ORCID, Crossref, NC State University Libraries

Added: August 18, 2019

1991 journal article

A New Proof of Superlinear Convergence for Broyden’s Method in Hilbert Space

*SIAM Journal on Optimization*, *1*(1), 146–150.

author keywords: Broyden's method; superlinear convergence; collective compactness

TL;DR:
A new and much simpler proof of the Broyden iterates converge locally superlinearly to a root theorem is given based on the concept of collective compactness.
(via Semantic Scholar)

Sources: Crossref, ORCID

Added: July 28, 2019

1991 journal article

Fast Algorithms for Compact Fixed Point Problems with Inexact Function Evaluations

*SIAM Journal on Scientific and Statistical Computing*, *12*(4), 725–742.

author keywords: COLLECTIVE COMPACTNESS; PARABOLIC CONTROL PROBLEMS; METHOD OF LINES; QUASI-NEWTON METHODS

TL;DR:
This paper shows how a multilevel technique of Atkinson can be modified to attack parabolic boundary control problems, discusses how quasi-Newton methods can improve performance, and shows how this approach can be applied to parabolic boundaries control problems.
(via Semantic Scholar)

Sources: Crossref, ORCID

Added: July 28, 2019

1991 journal article

Sequential quadratic programming for certain parameter identification problems

*Mathematical Programming*, *51*(1-3), 281–305.

author keywords: SEQUENTIAL QUADRATIC PROGRAMMING; PARAMETER IDENTIFICATION

TL;DR:
It is shown how the discretization can be constructed so as to preserve the convergence behavior of the iterates for the infinite dimensional problem in the finite dimensional approximations.
(via Semantic Scholar)

Sources: Crossref, ORCID

Added: July 28, 2019

1991 journal article

Pointwise quasi-Newton method for unconstrained optimal control problems, II

*Journal of Optimization Theory and Applications*, *71*(3), 535–547.

author keywords: QUASI-NEWTON METHODS; OPTIMAL CONTROL

Sources: Crossref, ORCID

Added: July 28, 2019

1991 journal article

Mesh Independence of Newton-like Methods for Infinite Dimensional Problems

*Journal of Integral Equations and Applications*, *3*(4), 549–573.

Sources: Crossref, ORCID

Added: July 28, 2019

1991 journal article

On a numerical algorithm for nonlinear differential equations describing some processes in photoreceivers

*Journal of Mathematical Modeling*, *3*, 95–103.

Source: NC State University Libraries

Added: July 28, 2019

1991 journal article

Kinetic-Consistent Finite-Difference Schemes in Curvilinear Coordinate Systems

*Differential Equations*, *27*(7), 1161–1169.

Source: NC State University Libraries

Added: July 28, 2019

1991 journal article

Theory of wave activity occurring in the AMPTE artificial comet

*Physics of Fluids B: Plasma Physics*, *3*(7), 1728–1738.

UN Sustainable Development Goal Categories

7. Affordable and Clean Energy
(OpenAlex)

Source: Crossref

Added: July 28, 2019

1991 chapter

Some Remarks on the Generalised Bareiss and Levinson Algorithms

In *Numerical Linear Algebra, Digital Signal Processing and Parallel Algorithms* (pp. 189–214).

Sources: Crossref, NC State University Libraries

Added: July 27, 2019

1991 report

Perturbation Theory for the Solution of Systems of Linear Equations

Sources: Crossref, NC State University Libraries

Added: July 27, 2019

1991 journal article

The Sinc-Galerkin Method for Fourth-Order Differential Equations

*SIAM Journal on Numerical Analysis*, *28*(3), 760–788.

author keywords: SINC-GALERKIN; 4TH-ORDER DIFFERENTIAL EQUATIONS

Sources: Crossref, NC State University Libraries

Added: June 30, 2019

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